GB2346462B - Memories - Google Patents

Memories

Info

Publication number
GB2346462B
GB2346462B GB9902560A GB9902560A GB2346462B GB 2346462 B GB2346462 B GB 2346462B GB 9902560 A GB9902560 A GB 9902560A GB 9902560 A GB9902560 A GB 9902560A GB 2346462 B GB2346462 B GB 2346462B
Authority
GB
United Kingdom
Prior art keywords
memories
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9902560A
Other versions
GB2346462A (en
GB9902560D0 (en
Inventor
Pawel Andrzy Bronisla Orlowski
Martin John Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconi Communications Ltd
Selex Elsag Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co Ltd
GEC Marconi Communications Ltd
Marconi Mobile Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marconi Communications Ltd, Marconi Co Ltd, GEC Marconi Communications Ltd, Marconi Mobile Ltd filed Critical Marconi Communications Ltd
Priority to GB9902560A priority Critical patent/GB2346462B/en
Publication of GB9902560D0 publication Critical patent/GB9902560D0/en
Priority to US09/498,091 priority patent/US6236600B1/en
Priority to EP00300935A priority patent/EP1026695A1/en
Publication of GB2346462A publication Critical patent/GB2346462A/en
Application granted granted Critical
Publication of GB2346462B publication Critical patent/GB2346462B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
GB9902560A 1999-02-05 1999-02-05 Memories Expired - Fee Related GB2346462B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9902560A GB2346462B (en) 1999-02-05 1999-02-05 Memories
US09/498,091 US6236600B1 (en) 1999-02-05 2000-02-04 Inhibiting memory data burn-in
EP00300935A EP1026695A1 (en) 1999-02-05 2000-02-07 Inhibiting bias buildup in memories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9902560A GB2346462B (en) 1999-02-05 1999-02-05 Memories

Publications (3)

Publication Number Publication Date
GB9902560D0 GB9902560D0 (en) 1999-10-13
GB2346462A GB2346462A (en) 2000-08-09
GB2346462B true GB2346462B (en) 2003-11-26

Family

ID=10847154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9902560A Expired - Fee Related GB2346462B (en) 1999-02-05 1999-02-05 Memories

Country Status (3)

Country Link
US (1) US6236600B1 (en)
EP (1) EP1026695A1 (en)
GB (1) GB2346462B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213267A1 (en) 2002-03-25 2003-10-23 Infineon Technologies Ag Register cell and method for writing to the register cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575765A1 (en) * 1992-06-23 1993-12-29 Hughes Aircraft Company Secure file erasure
US5457748A (en) * 1992-11-30 1995-10-10 Motorola, Inc. Method and apparatus for improved security within encrypted communication devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786437A (en) 1972-01-03 1974-01-15 Honeywell Inf Systems Random access memory system utilizing an inverting cell concept
US5124584A (en) * 1990-10-22 1992-06-23 Sgs-Thomson Microelectronics, Inc. Address buffer circuit with transition-based latching
US5493530A (en) * 1993-08-26 1996-02-20 Paradigm Technology, Inc. Ram with pre-input register logic
JP3191550B2 (en) 1994-02-15 2001-07-23 松下電器産業株式会社 Semiconductor memory device
JP3789542B2 (en) * 1996-04-04 2006-06-28 富士通株式会社 Memory control circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575765A1 (en) * 1992-06-23 1993-12-29 Hughes Aircraft Company Secure file erasure
US5457748A (en) * 1992-11-30 1995-10-10 Motorola, Inc. Method and apparatus for improved security within encrypted communication devices

Also Published As

Publication number Publication date
US6236600B1 (en) 2001-05-22
EP1026695A1 (en) 2000-08-09
GB2346462A (en) 2000-08-09
GB9902560D0 (en) 1999-10-13

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060205